Mum used to make this for Bonfire Night, she called it Cinder Toffee because it has an aerated texture like cinder breeze block. You’ll need a sugar thermometer. 225g (8oz) sugar Small pinch cream of tartar 1 tablespoon golden spoon 70ml (2½ fl oz) cold water ¼ teaspoon bicarbonate of soda 1 teaspoon warm water […]